Sales Inventory
Dive into our world of cutting-edge sonars, advanced navigation equipment, and state-of-the-art software—all crafted to optimize your hydrographic operations.
At ECHO81, we understand the stresses of investing and procuring with the overwhelming number of options in the market today. Let our devoted sales team help you realize the perfect solution to cover every aspect of your requirements.
Whether you have inquiries about our superior products or seeking expert advice, we’re just a phone call or email away!
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Find the perfect products tailored to your specific needs
CONTACT INFO
Have a question? Can’t find what you’re looking for? We’d love to hear from you!
Connect with us using the information below.
PHONE
+1 706-522-3022
ADDRESS
481 S. Jackson Street
Hartwell, GA 30643
Hartwell, GA 30643
At ECHO81, we believe in the power of collaboration and are proud to work alongside a network of exceptional partners who share our commitment to excellence. We work with EdgeTech, Kongsberg, Applanix, AML Oceanographic, and many more.
We are always looking for new ways to grow and improve. If you have any questions, feedback, or would like to learn more about how ECHO81 can assist you, please don’t hesitate to Contact Us


















EdgeTech 3400-OTS Low Freq Digital Subbottom Profiler Dual Transmitters
USM MegaTower OTS Sonar Mount (Rental)
EdgeTech 4205: Multi-Pulse/Motion Tolerant (MP/MT) Side Scan Sonar
USM Compact Sonar Mount VOOP Kit (Rental)
EdgeTech 4205 Side Scan Sonar Depressor Wing (Rental)
Impact Subsea ISM3D (Rental)
USM MegaTower OTS AL Weld Down Plate
Applanix POS MV OceanMaster INS IP68 (Rental)
USM HighTower Bow Sonar Mount (Rental)
EdgeTech Topside Processor With Starmux IV Interface
HSP 22" Sheave Counter
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Pole Mount Adapter
Impact Subsea ISFMD System Full System
EdgeTech 3400-OTS Ultra-Lightweight Pole-Mount Subbottom Profiler (4-24 kHz)
SEABER YUCO-SCAN AUV
Impact Subsea ISFMD System Software License
Applanix RTK POS MV WaveMaster II RM INS
EdgeTech 3400-OTS (2-16 kHz or 4-24 kHz) Subbottom Profiler (Rental)
EdgeTech 3100P Sub Bottom Profiler (4-24 kHz) (Rental)
SEABER DeepView Side Scan Software
Geometrics G882 Magnetometer (Rental)
QPS Fledermaus 8
Innomar Quattro Multi Transducer Subbottom Profiler
R2Sonic 2026 Multibeam Sonar (Rental)
Applanix RTK POS MV OceanMaster SFF INS
EdgeTech 2300 Combined Tri-Freq Side Scan Sonar & High Res Subbottom Profiler
USM High Tower OTS Sonar Mount